The vulnerability of the Microsoft Live Share Canvas SDK’s collaborative drawing tools, related to the lack of protection for website structure, allows attackers to escalate their privileges.

The vulnerability of the Microsoft Live Share Canvas SDK relates to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability can allow attackers to enhance their privileges remotely...

CVE-2026-45644

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network...

CVE-2026-45644

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network...

EUVD-2026-35568

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network...

CVE-2026-45644 Microsoft Live Share Canvas SDK Elevation of Privilege Vulnerability

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CVE-2026-45644

CVE-2026-45644 affects Microsoft Live Share Canvas SDK. The issue is improper neutralization of input during web page generation (XSS) that can be exploited by an authorized attacker over a network to elevate privileges. CVSS 3.1: 8.0 (HIGH) with Network attack vector, Low privileges required, Us...

PT-2026-48008

Name of the Vulnerable Software and Affected Versions Microsoft Live Share Canvas SDK affected versions not specified Description Improper neutralization of input during web page generation leads to cross-site scripting, which allows an authorized attacker to elevate privileges over a network...

Microsoft Live Share Canvas SDK 跨站脚本漏洞

The Microsoft Live Share Canvas SDK is an optional extension from the American company Microsoft. It is designed specifically to help developers easily add real-time, multi-person collaborative digital whiteboards or drawing boards into Microsoft Teams meeting applications. The Microsoft Live Sha...

CVE-2026-45644: Improper Neutralization of Input During Web Page Generation

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network...